CN103439809B - Display panel and driving method thereof - Google Patents
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- CN103439809B CN103439809B CN201310246999.3A CN201310246999A CN103439809B CN 103439809 B CN103439809 B CN 103439809B CN 201310246999 A CN201310246999 A CN 201310246999A CN 103439809 B CN103439809 B CN 103439809B
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- 238000000034 method Methods 0.000 title claims abstract description 24
- 238000010586 diagram Methods 0.000 description 16
- 239000004973 liquid crystal related substance Substances 0.000 description 5
- 230000000007 visual effect Effects 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000004304 visual acuity Effects 0.000 description 1
Classifications
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G3/00—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
- G09G3/20—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters
- G09G3/34—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters by control of light from an independent source
- G09G3/36—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters by control of light from an independent source using liquid crystals
- G09G3/3611—Control of matrices with row and column drivers
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G3/00—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
- G09G3/20—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters
- G09G3/34—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters by control of light from an independent source
- G09G3/36—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters by control of light from an independent source using liquid crystals
- G09G3/3611—Control of matrices with row and column drivers
- G09G3/3648—Control of matrices with row and column drivers using an active matrix
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G2300/00—Aspects of the constitution of display devices
- G09G2300/04—Structural and physical details of display devices
- G09G2300/0421—Structural details of the set of electrodes
- G09G2300/0426—Layout of electrodes and connections
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G2310/00—Command of the display device
- G09G2310/02—Addressing, scanning or driving the display screen or processing steps related thereto
- G09G2310/0202—Addressing of scan or signal lines
- G09G2310/0205—Simultaneous scanning of several lines in flat panels
Abstract
The invention provides a display panel and a driving method thereof, wherein the display panel comprises a plurality of pixels, and each pixel comprises a main sub-pixel and a sub-pixel; the first scanning lines are electrically connected with the main sub-pixels and the sub-pixels of a row of pixels; a plurality of second scanning lines, each of which is electrically connected to the sub-pixels of a row of pixels; a plurality of first data lines, each of which is electrically connected to the main sub-pixels and the sub-pixels of the (N + 1) th and (N + 2) th rows of pixels; a plurality of second data lines, each of which is electrically connected to the main sub-pixels and the sub-pixels of the (N + 3) th and (N + 4) th columns of pixels; a scan driving unit for turning on the main sub-pixels and/or the sub-pixels of the pixels; and a data driving unit for outputting data signals; wherein N is a multiple of 4, and N is not less than 0.
Description
Technical field
The present invention relates to a kind of display panel, especially relate to a kind of display panel improving display frame.
Background technology
Display panels is now widely used a kind of flat-panel screens, and it has, and external form is frivolous, power saving and the advantage such as radiationless.The principle of work of display panels utilizes the voltage difference changing liquid crystal layer two ends to change the ordered state of the liquid crystal molecule in liquid crystal layer, and in order to change the light transmission of liquid crystal layer, then the light source coordinating backlight module to provide is with display frame.Generally speaking, display panels includes multiple pixel, scan drive cell and data drive unit.Data drive unit is used for providing multiple data-signal to multiple pixel cell via data line.Scan drive cell is used for exporting multiple sweep signal to open corresponding pixel via sweep trace.
When the resolution of display panels is higher, scan drive cell must with higher frequency on-pixel, and relatively, the opening time of pixel is also shorter.If the opening time of pixel is not enough, then the data-signal of pixel cannot completely write, and then has influence on the display frame of display panels.Especially, when display panels is used for display 3-dimensional image, scan drive cell must with the twice on-pixel of original frequency, and the opening time of pixel is also just reduced to the half of the original time.Available liquid crystal display panel easily because pixel opening time deficiency causes display frame quality not good, even cannot show correct picture when display of high resolution picture and 3-dimensional image.
Summary of the invention
The object of the present invention is to provide a kind of display panel improving display frame, to solve the problem of prior art.
Display panel of the present invention comprises multiple pixel, and each those pixel comprises boss's pixel and a sub-sub-pixel; Many the first sweep traces, each those first sweep trace is electrically connected on boss's pixel and the sub-sub-pixel of one-row pixels; Many the second sweep traces, each those second sweep trace is electrically connected on the sub-sub-pixel of one-row pixels; Many the first data lines, each those first data line is electrically connected on boss's pixel and the sub-sub-pixel of (N+1) row and (N+2) row pixel; Many the second data lines, each those second data line is electrically connected on boss's pixel and the sub-sub-pixel of (N+3) row and (N+4) row pixel; One scan driver element, be coupled to those first and second sweep traces, one first period be used in the picture frame display cycle opens boss's pixel and the sub-sub-pixel of those pixels via those first sweep traces, and one second period in this picture frame display cycle opens the sub-sub-pixel of those pixels via those second sweep traces; And a data drive unit, be coupled to those first and second data lines, in order to via those first and second data line outputting data signals to the boss's pixel be unlocked and sub-sub-pixel; Wherein N is the multiple of 4, and N >=0.
Preferably, according to display panel of the present invention, wherein, this scan drive cell this first period in this picture frame display cycle opens boss's pixel and the sub-sub-pixel of two odd-line pixels via two those the first sweep traces, and this second period in this picture frame display cycle opens the sub-sub-pixel of this two odd-line pixels via two those the second sweep traces; And one the 3rd period in this picture frame display cycle open boss's pixel and the sub-sub-pixel of two even rows via two articles of those first sweep traces, and one the 4th period in this picture frame display cycle opens the sub-sub-pixel of this two even rows via two articles of those second sweep traces.
The present invention separately provides a kind of driving method of display panel, comprise and a display panel is provided, this display panel comprises multiple pixel, many the first sweep traces, many the second sweep traces, many the first data lines, many the second data lines, one scan driver element, and a data drive unit, each those pixel comprises boss's pixel and a sub-sub-pixel, each those first sweep trace is electrically connected on boss's pixel and the sub-sub-pixel of one-row pixels, each those second sweep trace is electrically connected on the sub-sub-pixel of one-row pixels, each those first data line is electrically connected on boss's pixel and the sub-sub-pixel of (N+1) row and (N+2) row pixel, each those second data line is electrically connected on boss's pixel and the sub-sub-pixel of (N+3) row and (N+4) row pixel, wherein N is the multiple of 4, and N >=0, one first period of this scan drive cell in a picture frame display cycle opens boss's pixel and the sub-sub-pixel of those pixels via those first sweep traces, one second period of this scan drive cell in this picture frame display cycle opens the sub-sub-pixel of those pixels via those second sweep traces, and this data drive unit via those first and second data line outputting data signals to the boss's pixel be unlocked and sub-sub-pixel.
Preferably, according to the driving method of display panel of the present invention, wherein, this scan drive cell this first period in this picture frame display cycle opens boss's pixel and the sub-sub-pixel of two odd-line pixels via two those the first sweep traces, and this second period in this picture frame display cycle opens the sub-sub-pixel of this two odd-line pixels via two those the second sweep traces; And one the 3rd period in this picture frame display cycle open boss's pixel and the sub-sub-pixel of two even rows via two articles of those first sweep traces, and one the 4th period in this picture frame display cycle opens the sub-sub-pixel of this two even rows via two articles of those second sweep traces.
Compared to prior art, display panel of the present invention can increase the opening time of pixel when display of high resolution picture and 3-dimensional image, therefore data drive unit of the present invention has enough time by complete for data-signal writing pixel, and then improves the display frame quality of display panel.
Accompanying drawing explanation
Fig. 1 is the schematic diagram of display panel of the present invention;
Fig. 2 drives the schematic diagram of pixel when being display panel of the present invention display bidimensional image;
Fig. 3 drives the schematic diagram of pixel when being display panel of the present invention display 3-dimensional image;
Fig. 4 drives the schematic diagram of another embodiment of pixel when being display panel of the present invention display 3-dimensional image;
Fig. 5 is the process flow diagram of the driving method of display panel of the present invention;
Fig. 6 drives the schematic diagram of another embodiment of pixel when being display panel of the present invention display 3-dimensional image;
Fig. 7 is the process flow diagram of another driving method of display panel of the present invention.
Reference numeral
100: display panel 110: scan drive cell
120: data drive unit Da: the first data line
Db: the second data line Ga: the first sweep trace
Gb: the second sweep trace P: pixel
Pa: boss pixel Pb: sub-sub-pixel
T1-T4: period 500: process flow diagram
510 to 540: step 700: process flow diagram
710 to 740: step
Embodiment
Please refer to Fig. 1.Fig. 1 is the schematic diagram of display panel of the present invention.As shown in Figure 1, display panel 100 of the present invention comprises multiple pixel P, many first sweep trace Ga, many second sweep trace Gb, many first data line Da, many second data line Db, scan drive cell 110, and data drive unit 120.Each pixel P comprises boss pixel Pa and sub-sub-pixel Pb, and the area of boss pixel Pa is less than the area of sub-sub-pixel Pb.Each first sweep trace Ga is electrically connected on boss pixel Pa and the sub-sub-pixel Pb of one-row pixels P.Each the second sweep trace Gb is electrically connected on the sub-sub-pixel Pb of one-row pixels P.Each first data line Da is electrically connected on (N+1) row and the boss pixel Pa of (N+2) row pixel P and sub-sub-pixel Pb (N is the multiple of 4, and N >=0).Each second data line Db is electrically connected on boss pixel Pa and the sub-sub-pixel Pb of (N+3) row and (N+4) row pixel P.Scan drive cell 110 is coupled to the first sweep trace Ga and the second sweep trace Gb, in order to open boss pixel Pa and the sub-sub-pixel Pb of one-row pixels P via the first sweep trace Ga, and opens the sub-sub-pixel Pb of one-row pixels P via the second sweep trace Gb.Data drive unit 120 is coupled to the first data line Da and the second data line Db, in order to via the first data line Da and the second data line Db outputting data signals to the boss pixel Pa be unlocked and sub-sub-pixel Pb.
According to above-mentioned configuration, when display panel 100 display frame of the present invention, scan drive cell 110 can via the boss pixel Pa of the first sweep trace Ga on-pixel P and sub-sub-pixel Pb, to show main picture, scan drive cell 110 is via the sub-sub-pixel Pb of the second sweep trace Gb on-pixel P afterwards, to show auxiliary image, the image quality of display panel 100 so can be improved.Especially, when display panel 100 of the present invention shows 3-dimensional image, auxiliary image can improve the side-looking angle image quality of display panel 100, and improves ghost phenomenon (crosstalk).
Please refer to Fig. 2, and drive the schematic diagram of pixel when being display panel of the present invention display bidimensional image with reference to figure 1, Fig. 2 in the lump.As shown in Figure 2, when display panel 100 shows bidimensional image, in period T1 in the picture frame display cycle, scan drive cell 100 opens boss pixel Pa and the sub-sub-pixel Pb of the first row and the third line pixel P, to show main picture via two first sweep traces Ga1, Ga3 simultaneously; In period T2 in the picture frame display cycle, scan drive cell 110 opens boss pixel Pa and the sub-sub-pixel Pb of the second row and fourth line pixel P, to show main picture via two first sweep traces Ga2, Ga4 simultaneously; In period T3 in the picture frame display cycle, scan drive cell 110 opens the sub-sub-pixel Pb of the first row and the third line pixel P, to show auxiliary image via two second sweep traces Gb1, Gb3 simultaneously; In period T4 in the picture frame display cycle, scan drive cell 110 opens the sub-sub-pixel Pb of the second row and fourth line pixel P via two second sweep traces Gb2, Gb4 simultaneously, to show auxiliary image, by that analogy.
In addition, the time that the first row and the third line pixel P show auxiliary image is not limited in period T3, and the time that the first row and the third line pixel P show auxiliary image can be adjusted to other period (such as period T2 or period T4) to obtain preferably display quality according to design requirement.Similarly, the time of the second row and fourth line pixel P display auxiliary image is not limited in period T4 yet.Moreover the time that the first row and the third line pixel P show auxiliary image is not limited to before the second row and fourth line pixel P show the time of auxiliary image.
According to above-mentioned configuration, because scan drive cell 110 can open two row pixel P in the same period, and data drive unit 120 can export the pixel P of different data-signals to colleague's different rows via the first data line Da and the second data line Db respectively in the same period, therefore the opening time of pixel P can increase to twice.Therefore, when display panel 100 of the present invention is for showing the bidimensional image of tool high-resolution, data drive unit 120 has the sufficient time by complete for data-signal writing pixel P.
Please refer to Fig. 3, and drive the schematic diagram of pixel when being display panel of the present invention display 3-dimensional image with reference to figure 1, Fig. 3 in the lump.As shown in Figure 3, when display panel 100 shows 3-dimensional image, in period T1 in the picture frame display cycle, scan drive cell 110 opens the first row to the boss pixel Pa of fourth line pixel and sub-sub-pixel Pb, to show main picture via four the first sweep trace Ga1-Ga4 simultaneously; In period T2 in the picture frame display cycle, scan drive cell 110 opens fifth line to the boss pixel Pa of the 8th row pixel P and sub-sub-pixel Pb, to show main picture via four article of first sweep trace Ga5-Ga8 simultaneously; In period T3 in the picture frame display cycle, scan drive cell 110 opens the sub-sub-pixel Pb of the first row to fourth line pixel P, to show auxiliary image via four the second sweep trace Gb1-Gb4 simultaneously; In period T4 in the picture frame display cycle, scan drive cell 110 opens the sub-sub-pixel Pb of fifth line to the 8th row pixel P via four article of second sweep trace Gb5-Gb8 simultaneously, to show auxiliary image, by that analogy.
In addition, the time that the first row shows auxiliary image to fourth line pixel P is not limited in period T3, and the time that the first row shows auxiliary image to fourth line pixel P can be adjusted to other period (such as period T2 or period T4) to obtain preferably display quality according to design requirement.Similarly, the time that fifth line shows auxiliary image to the 8th row pixel P is not limited in period T4 yet.Moreover the first row shows before time of auxiliary image is not limited to the time that fifth line shows auxiliary image to the 8th row pixel P to fourth line pixel P.
According to above-mentioned configuration, because scan drive cell 110 can open four lines pixel P in the same period, and data-driven list 120 yuan can via the capable pixel P of the first data line Da outputting data signals to two in the same period, and via the second data line Db outputting data signals to other two row pixel P.When display panel 100 of the present invention is for showing 3-dimensional image, even if scan drive cell 110 still must can increase to twice with the opening time of the twice on-pixel P of original frequency, pixel P.Therefore, when display panel 100 of the present invention is for showing 3-dimensional image, data drive unit 120 has the sufficient time by complete for data-signal writing pixel P.
In addition, when display panel 100 shows 3-dimensional image, the original resolution (such as 1920 × 1080) of left eye visual angle picture and right-eye perspectives picture approximates greatly 1/4th of the resolution (such as 3840 × 2160) of display panel 100.Data drive unit 120 can produce the data-signal of the larger longitudinal frame of tool (2160) according to the data-signal of the original longitudinal frame of tool (1080), and the data-signal of the larger longitudinal frame of tool is exported via the first data line Da and the second data line Db, and neighbouring two pixel P show same frame, so the resolution of left eye visual angle picture and right-eye perspectives picture can be enlarged into the resolution of display panel 100 according to original scale.
Please refer to Fig. 4, when Fig. 4 is display panel of the present invention display 3-dimensional image, drive the schematic diagram of another embodiment of pixel.As shown in Figure 4, when display panel display 3-dimensional image, scan drive cell 110 also can open boss pixel Pa and the sub-sub-pixel Pb of eight row pixel P simultaneously via eight the first sweep traces (such as Ga1-Ga8) in the period (such as period T1) in the picture frame display cycle, and open the sub-sub-pixel Pb of eight row pixel P via eight the second sweep traces (such as Gb1-Gb8) in another period (such as period T2) in the picture frame display cycle simultaneously.
According to above-mentioned configuration, when display panel 100 shows 3-dimensional image, the opening time of pixel P can increase to four times, and display panel 100 of the present invention like this can have the sufficient duration of charging; And be used in the 3-dimensional image display of more high resolving power (such as the display of 8K4K resolution), and improve ghost phenomenon (crosstalk).
Please refer to Fig. 5.Fig. 5 is the process flow diagram 500 of the driving method of display panel of the present invention.The flow process of the driving method of display panel of the present invention is as the following step:
Step 510 a: display panel is provided, this display panel comprises multiple pixel, many the first sweep traces, many the second sweep traces, many the first data lines, many the second data lines, one scan driver element, and a data drive unit, each those pixel comprises boss's pixel and a sub-sub-pixel, each those first sweep trace is electrically connected on boss's pixel and the sub-sub-pixel of one-row pixels, each those second sweep trace is electrically connected on the sub-sub-pixel of one-row pixels, each those first data line is electrically connected on boss's pixel and the sub-sub-pixel of (N+1) row and (N+2) row pixel, each those second data line is electrically connected on boss's pixel and the sub-sub-pixel of (N+3) row and (N+4) row pixel, wherein N is the multiple of 4, and N >=0,
Step 520: one first period of this scan drive cell in a picture frame display cycle opens boss's pixel and the sub-sub-pixel of those pixels via those first sweep traces;
Step 530: one second period of this scan drive cell in this picture frame display cycle opens the sub-sub-pixel of those pixels via those second sweep traces; And
Step 540: this data drive unit via those first and second data line outputting data signals to the boss's pixel be unlocked and sub-sub-pixel.
Please refer to Fig. 6, when Fig. 6 is display panel of the present invention display 3-dimensional image, drive the schematic diagram of another embodiment of pixel.As shown in Figure 6, be different from above-described embodiment, in the display panel of Fig. 6, each the first data line Da is electrically connected on boss pixel Pa and the sub-sub-pixel Pb of odd-line pixels P, and each second data line Db is electrically connected on boss pixel Pa and the sub-sub-pixel Pb of even rows P.When display panel display 3-dimensional image, scan drive cell 110 can open boss pixel Pa and the sub-sub-pixel Pb of four lines pixel P simultaneously via four (or multiple of four) bar first sweep trace (such as Ga1-Ga4) in the period (such as period T1) in the picture frame display cycle, and open the sub-sub-pixel Pb of four lines pixel P via four (or multiple of four) bar second sweep trace (such as Gb1-Gb4) in another period (such as period T3) in the picture frame display cycle simultaneously.
According to above-mentioned configuration, because scan drive cell 110 can open four lines pixel P in the same period, and data drive unit 120 can via the capable pixel P of the first data line Da outputting data signals to two in the same period, and via the second data line Db outputting data signals to other two row pixel P, so the opening time of pixel P can increase.Therefore, when display panel 100 of the present invention is for showing 3-dimensional image, data drive unit 120 also has the sufficient time by complete for data-signal writing pixel P.
Please refer to Fig. 7.Fig. 7 is the process flow diagram 700 of another driving method of display panel of the present invention.The flow process of another driving method of display panel of the present invention is as the following step:
Step 710 a: display panel is provided, this display panel comprises multiple pixel, many the first sweep traces, many the second sweep traces, many the first data lines, many the second data lines, one scan driver element, and a data drive unit, each those pixel comprises boss's pixel and a sub-sub-pixel, each those first sweep trace is electrically connected on boss's pixel and the sub-sub-pixel of one-row pixels, each those second sweep trace is electrically connected on the sub-sub-pixel of one-row pixels, each those first data line is electrically connected on boss's pixel and the sub-sub-pixel of odd-line pixels, each those second data line is electrically connected on boss's pixel and the sub-sub-pixel of even rows,
Step 720: one first period of this scan drive cell in a picture frame display cycle opens boss's pixel and the sub-sub-pixel of those pixels via those first sweep traces of K bar, wherein K is the multiple of 4, and K >=0;
Step 730: one second period of this scan drive cell in this picture frame display cycle opens the sub-sub-pixel of those pixels via those second sweep traces of K bar; And
Step 740: this data drive unit via those first and second data line outputting data signals to the boss's pixel be unlocked and sub-sub-pixel.
Compared to prior art, display panel of the present invention can increase the opening time of pixel when display of high resolution picture and 3-dimensional image, therefore data drive unit of the present invention has enough time by complete for data-signal writing pixel, and then improves the display frame quality of display panel.
Claims (10)
1. a display panel, is characterized in that, comprises:
Multiple pixel, each those pixel comprises boss's pixel and a sub-sub-pixel;
Many the first sweep traces, each those first sweep trace is electrically connected on boss's pixel and the sub-sub-pixel of one-row pixels;
Many the second sweep traces, each those second sweep trace is electrically connected on the sub-sub-pixel of one-row pixels;
Many the first data lines, each those first data line is electrically connected on boss's pixel and the sub-sub-pixel of (N+1) row and (N+2) row pixel;
Many the second data lines, each those second data line is electrically connected on boss's pixel and the sub-sub-pixel of (N+3) row and (N+4) row pixel;
One scan driver element, be coupled to those first and second sweep traces, one first period be used in the picture frame display cycle opens boss's pixel and the sub-sub-pixel of those pixels via those first sweep traces, and one second period in this picture frame display cycle opens the sub-sub-pixel of those pixels via those second sweep traces; And
One data drive unit, is coupled to those first and second data lines, in order to via those first and second data line outputting data signals to the boss's pixel be unlocked and sub-sub-pixel;
Wherein N is the multiple of 4, and N >=0.
2. display panel according to claim 1, it is characterized in that, this scan drive cell this first period in this picture frame display cycle opens boss's pixel and the sub-sub-pixel of four lines pixel via four those the first sweep traces, and this second period in this picture frame display cycle opens the sub-sub-pixel of this four lines pixel via four those the second sweep traces.
3. display panel according to claim 1, it is characterized in that, this scan drive cell this first period in this picture frame display cycle opens boss's pixel and the sub-sub-pixel of two odd-line pixels via two those the first sweep traces, and this second period in this picture frame display cycle opens the sub-sub-pixel of this two odd-line pixels via two those the second sweep traces; And one the 3rd period in this picture frame display cycle open boss's pixel and the sub-sub-pixel of two even rows via two articles of those first sweep traces, and one the 4th period in this picture frame display cycle opens the sub-sub-pixel of this two even rows via two articles of those second sweep traces.
4. display panel according to claim 1, it is characterized in that, this scan drive cell this first period in this picture frame display cycle opens boss's pixel and the sub-sub-pixel of eight row pixels via eight those the first sweep traces, and this second period in this picture frame display cycle opens the sub-sub-pixel of eight row pixels via eight those the second sweep traces.
5. display panel according to claim 1, is characterized in that, the area of this boss's pixel is less than the area of this sub-sub-pixel.
6. a driving method for display panel, is characterized in that, comprises:
One display panel is provided, this display panel comprises multiple pixel, many the first sweep traces, many the second sweep traces, many the first data lines, many the second data lines, one scan driver element, and a data drive unit, each those pixel comprises boss's pixel and a sub-sub-pixel, each those first sweep trace is electrically connected on boss's pixel and the sub-sub-pixel of one-row pixels, each those second sweep trace is electrically connected on the sub-sub-pixel of one-row pixels, each those first data line is electrically connected on boss's pixel and the sub-sub-pixel of (N+1) row and (N+2) row pixel, each those second data line is electrically connected on boss's pixel and the sub-sub-pixel of (N+3) row and (N+4) row pixel, wherein N is the multiple of 4, and N >=0,
One first period of this scan drive cell in a picture frame display cycle opens boss's pixel and the sub-sub-pixel of those pixels via those first sweep traces;
One second period of this scan drive cell in this picture frame display cycle opens the sub-sub-pixel of those pixels via those second sweep traces; And
This data drive unit via those first and second data line outputting data signals to the boss's pixel be unlocked and sub-sub-pixel.
7. driving method according to claim 6, it is characterized in that, this scan drive cell this first period in this picture frame display cycle opens boss's pixel and the sub-sub-pixel of four lines pixel via four those the first sweep traces, and this second period in this picture frame display cycle opens the sub-sub-pixel of this four lines pixel via four those the second sweep traces.
8. driving method according to claim 6, it is characterized in that, this scan drive cell this first period in this picture frame display cycle opens boss's pixel and the sub-sub-pixel of two odd-line pixels via two those the first sweep traces, and this second period in this picture frame display cycle opens the sub-sub-pixel of this two odd-line pixels via two those the second sweep traces; And one the 3rd period in this picture frame display cycle open boss's pixel and the sub-sub-pixel of two even rows via two articles of those first sweep traces, and one the 4th period in this picture frame display cycle opens the sub-sub-pixel of this two even rows via two articles of those second sweep traces.
9. driving method according to claim 6, it is characterized in that, this scan drive cell this first period in this picture frame display cycle opens boss's pixel and the sub-sub-pixel of eight row pixels via eight those the first sweep traces, and this second period in this picture frame display cycle opens the sub-sub-pixel of eight row pixels via eight those the second sweep traces.
10. driving method according to claim 6, it is characterized in that, separately comprise this data drive unit produces tool one second resolution data-signal according to the data-signal of tool one first resolution, wherein this first resolution is less than this second resolution, wherein this data drive unit is via those first and second data line outputting data signals, for this data drive unit is via the data-signal of this second resolution of those first and second data lines output tool.
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| Application Number | Priority Date | Filing Date | Title |
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| TW102116425 | 2013-05-08 | ||
| TW102116425A TWI478143B (en) | 2013-05-08 | 2013-05-08 | Display panel and driving method thereof |
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| CN103439809A CN103439809A (en) | 2013-12-11 |
| CN103439809B true CN103439809B (en) | 2016-01-06 |
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Also Published As
| Publication number | Publication date |
|---|---|
| TW201443860A (en) | 2014-11-16 |
| CN103439809A (en) | 2013-12-11 |
| US20140333688A1 (en) | 2014-11-13 |
| TWI478143B (en) | 2015-03-21 |
| US8994706B2 (en) | 2015-03-31 |
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